Desc:air valve/ air nipple is used on the air shaft for pump the air.Air shaftis suitable for the retractable shaft of coating, slitting, printing, rewindi...
Desc:Features of DF industrial membrane modulesStable performance: modules are manufactured and rolled by automatic lines.Rejection and flux: without compr...
Desc:Features of DF industrial membrane modulesStable performance: modules are manufactured and rolled by automatic lines.Rejection and flux: without compr...
